[ippm] Re: draft-ietf-ippm-asymmetrical-pkts-10 ietf last call Genart review

Greg Mirsky <gregimirsky@gmail.com> Tue, 17 February 2026 20:13 UTC

Return-Path: <gregimirsky@gmail.com>
X-Original-To: ippm@mail2.ietf.org
Delivered-To: ippm@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id 0EAC5B8FCD6F for <ippm@mail2.ietf.org>; Tue, 17 Feb 2026 12:13:11 -0800 (PST)
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level:
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail2.ietf.org ([166.84.6.31]) by localhost (mail2.ietf.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cHt0UTAkf85I for <ippm@mail2.ietf.org>; Tue, 17 Feb 2026 12:13:10 -0800 (PST)
Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id 5A6C9B8FCD4D for <ippm@ietf.org>; Tue, 17 Feb 2026 12:13:10 -0800 (PST)
Received: by mail-pj1-x102a.google.com with SMTP id 98e67ed59e1d1-3530e7b3dc2so4098971a91.3 for <ippm@ietf.org>; Tue, 17 Feb 2026 12:13:10 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1771359189; cv=none; d=google.com; s=arc-20240605; b=M5GDdxyG8mwdoleF08JBZGUTrvM6i8qXr70biOh1IL6KFOGTgjOWPq05gVlVzzLHHn /l5ODFR8Rn1fHj5AqVD+oN9W4YMXX77pwYq6ue8T8057YJnUz2VWNarBDRpz1oXF+SRc Ob9o2s+9Z7zw9SYu+tY5nezq3f6W302PIXsMNNXDryqLBGQcWQBGP5PuuBvbrOSd/XL1 f4DD2StMHrXKv83KLgyqikMCsY9UoPREtGE6XSbPhS2SRuUEsyH14QyRqbfWYqbKgGwm VadrPtJhkgttGR7BPld8ayEfi8p10NVMhjuDWDiuiQ1Om0sXR32lDZMbot99lKdsGi0g Ah9g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:dkim-signature; bh=h3X5kby2xnSjhbh9lg1vsPMqnqNCNt3Ay/D4+A00Eo8=; fh=ax1ts6N+/3YJvri6DGzPWJtqpbDR5tbJasFzuRPhgRs=; b=Yi1fdaJ5H0kVGQM0oLVKhyoAzBMFAkKpH7ZR2lJksp0f0NBileM7AN5AiYFri7qDkE FDs2Y+uIHSZYEu2XGP8NQbQIlsMIhYa70H1JwLbiG76O6HTi542ZGoDJ5eoWDcpz6isf jh0yHQjDnpVmllPofACbL9eNJ791lyfCSBWogN4TU1iONob4gfoKPSBeO02pBH7Ivr/0 Tr2U9JrA5ltgHdgPk3pR2wD3kVG87uAO+xdVHhqZlGfdqJFGLShoeWKnCbVPSc195970 pHP66jVqOYewKm4QbYcwCiNWeuihFFDZszbXy4A1Pm1cyJncGO+sst9rT5zVD/LCku1n UAUg==; darn=ietf.org
ARC-Authentication-Results: i=1; mx.google.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771359189; x=1771963989; darn=ietf.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=h3X5kby2xnSjhbh9lg1vsPMqnqNCNt3Ay/D4+A00Eo8=; b=dT6IUnJPBbuIjAefDqHhlfd8XmtFqA/T2WXFhAmHhb7AHBoHEHrvhx02bOAvduuWZx 0yMhL1Ur3WDUIZlOaqS1BSJJzZQl8yjQ7FTs9SntDdilj3f3oKWoHILHWUh0XcG8CTcK gmToQ2/mB0CHTN2thXaMTLLKl1GSVtVaBO00fR11/6kxh1gfCQJH7es2mEuD0BdpbW3Y IqUd3RxL9ij9wbWvN0ivzZtwLIK0AEhJGtU66zOvmcEEDbSIhF5jQ+KnEHCq/Lf8quXO xuJrav24U94GUq0/W9g+44qZop5fTp+xYfHrXKI+euviJiJM5THhMvYjJQz0HNMlbjjU a1Hg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771359189; x=1771963989; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=h3X5kby2xnSjhbh9lg1vsPMqnqNCNt3Ay/D4+A00Eo8=; b=hY1EdrEDRRxWHpizEqv1aQbZNDDR9OjKnYDacWMMpgUV2cIiNijyCtmsuE4LR7cLfy Qbbh8vHH1/DrciRxHQydnfCwFn750eDHpccVYCSBzjrhHMtzVt63kHH4IDP3dDXVuXtL lEEXl4gupAgRymuz+qn0+Bo2icaaO1+GS4malmw7KE96uv/fXsy7Ol453q2sJ7wrn3UH Q14ZN2t9fAxkl74Tht40cE+KRrw9FLpD2+F3UbARzbx/WRIwW+FRTkwLrrlBRQLVwCt8 oGOCHoDrZ+p8RkQV13yHzXORqI+3JVHJrvwWO5u9SYg3h6N5dLrp4xKvEIGSQAoMs0GV 0kOQ==
X-Forwarded-Encrypted: i=1; AJvYcCVS5qFCjwAHRHNusxpv57dopTnMlyl+BudyWJjDW1mP4PmxKl309WLGm3PDoMb+PlnO5bss@ietf.org
X-Gm-Message-State: AOJu0YyLsGLlILyj4po7oYxBgCO801S7L9tFYtb/ftzEcv5oZZBVfpFU k47AVm8W3rKCBDZRJ9bdNGLCRYlbEZWvh9N+unxDifENUAes8e245e0UrlC8vHeYmoMFuIrbkHa 7fCwbJPHVVPavree4wyy7nlaiIBh1hRpFEA==
X-Gm-Gg: AZuq6aKqaPKDjaZBXRMxsDvIxJKLHjrB86fO3Jf2GveCB94DipxF1QoR2lvMRHTIMxU vAA9cEjuaU7MO/EX+03qRa7c4PRgMV7qrTSTRF5Eu5JhDYfeMiMR9+FUkqGiA5sZ2zewAGSBx68 toay/wXHc9CsRwG7HSqPx5A+GINwKLLZbZJ6YVu1heTz4on9++Og6WuF4gYkfKJU/rgPbJW4g7Y WVW9py9nDEW28oCt5TyGrr0DTZMX20ffF48bf4ihbVP7B5fdA4GsaKwiU2Wind9G7arTNDBZ+Lx 4hO3qeuFaUhtWAVFARlVQ1ugcG1PwQSj4FztX+XVeJsNx2K4BMM=
X-Received: by 2002:a17:90b:55c5:b0:356:3cfd:3ed5 with SMTP id 98e67ed59e1d1-356aad3cbe4mr15246311a91.18.1771359189419; Tue, 17 Feb 2026 12:13:09 -0800 (PST)
MIME-Version: 1.0
References: <177080819119.1482130.10558965595956643532@dt-datatracker-6bcfd44575-g5gjh> <CA+RyBmX89QhkwZmcWNpu6zTSrHE=QLkvYALQp-=5heO_L3C92g@mail.gmail.com> <AS8PR07MB80697B22571101DDDF52F116936DA@AS8PR07MB8069.eurprd07.prod.outlook.com>
In-Reply-To: <AS8PR07MB80697B22571101DDDF52F116936DA@AS8PR07MB8069.eurprd07.prod.outlook.com>
From: Greg Mirsky <gregimirsky@gmail.com>
Date: Tue, 17 Feb 2026 12:12:59 -0800
X-Gm-Features: AaiRm531cFg7CF-eW9ZGYJf0r_cAm4abbJC2MUwvklPd84clw0FgZqEyq0-OZtY
Message-ID: <CA+RyBmVPZjEtS2hXWQPivFkwRE3AJaaiaGaXKEGiQ4qSzS-ZOg@mail.gmail.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Content-Type: multipart/alternative; boundary="000000000000414852064b0ab36b"
Message-ID-Hash: PRGMGVD5DSUMZCIGEXXRNKCGXESW4FNR
X-Message-ID-Hash: PRGMGVD5DSUMZCIGEXXRNKCGXESW4FNR
X-MailFrom: gregimirsky@gmail.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-ippm.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: "gen-art@ietf.org" <gen-art@ietf.org>, "draft-ietf-ippm-asymmetrical-pkts.all@ietf.org" <draft-ietf-ippm-asymmetrical-pkts.all@ietf.org>, "ippm@ietf.org" <ippm@ietf.org>, "last-call@ietf.org" <last-call@ietf.org>
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [ippm] Re: draft-ietf-ippm-asymmetrical-pkts-10 ietf last call Genart review
List-Id: IETF IP Performance Metrics Working Group <ippm.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ippm/378QnAeCvLxHdA01b-bPwGyymRg>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ippm>
List-Help: <mailto:ippm-request@ietf.org?subject=help>
List-Owner: <mailto:ippm-owner@ietf.org>
List-Post: <mailto:ippm@ietf.org>
List-Subscribe: <mailto:ippm-join@ietf.org>
List-Unsubscribe: <mailto:ippm-leave@ietf.org>

Thank you, Christer, for your kind consideration of the proposed update.
We'll upload the new version before the submission deadline for IETF-125.

Regards,
Greg

On Tue, Feb 17, 2026 at 12:12 AM Christer Holmberg <
christer.holmberg@ericsson.com> wrote:

> Hi Greg,
>
> I am fine with your suggestions. Thank You for addressing my comments.
>
> Regards,
>
> Christer
>
> > -----Original Message-----
> > From: Greg Mirsky <gregimirsky@gmail.com>
> > Sent: Tuesday, 17 February 2026 7.50
> > To: Christer Holmberg <christer.holmberg@ericsson.com>
> > Cc: gen-art@ietf.org; draft-ietf-ippm-asymmetrical-pkts.all@ietf.org;
> > ippm@ietf.org; last-call@ietf.org
> > Subject: Re: draft-ietf-ippm-asymmetrical-pkts-10 ietf last call Genart
> review
> >
> > Hi Christer,
> > thank you for your kind consideration of our work and the helpful
> > suggestions. Please find my notes below tagged GIM>>.
> >
> > Regards,
> > Greg
> >
> > On Wed, Feb 11, 2026 at 3:09 AM Christer Holmberg via Datatracker
> > <noreply@ietf.org <mailto:noreply@ietf.org> > wrote:
> >
> >
> >       Document: draft-ietf-ippm-asymmetrical-pkts
> >       Title: Performance Measurement with Asymmetrical Traffic Using
> > Simple Two-Way
> >       Active Measurement Protocol (STAMP) Reviewer: Christer Holmberg
> > Review result:
> >       Ready with Nits
> >
> >       I am the assigned Gen-ART reviewer for this draft. The General Area
> >       Review Team (Gen-ART) reviews all IETF documents being processed
> >       by the IESG for the IETF Chair.  Please treat these comments just
> >       like any other last call comments.
> >
> >       For more information, please see the FAQ at
> >
> >       <https://wiki.ietf.org/en/group/gen/GenArtFAQ
> > <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.
> > ietf.org%2Fen%2Fgroup%2Fgen%2FGenArtFAQ&data=05%7C02%7Cchrister.
> > holmberg%40ericsson.com%7C6bec1ce3ca9346fbdb9608de6de86fff%7C92
> > e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C639069042237916777
> > %7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAu
> > MDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C
> > %7C%7C&sdata=11Cc5nJRzgGBU5TujBupGNMAmAfXZgLouYEnkpKUPtA%3D
> > &reserved=0> >.
> >
> >       Document: draft-ietf-ippm-asymmetrical-pkts-10
> >       Reviewer: Christer Holmberg
> >       Review Date: 2026-02-11
> >       IETF LC End Date: 2026-02-18
> >       IESG Telechat date: Not scheduled for a telechat
> >
> >       Summary: The document is well written, and easy to understand. I
> > only have a
> >       couple of editorial comments that I would like the authors to
> address.
> >
> >       Major issues: N/A
> >
> >       Minor issues: N/A
> >
> >       Nits/editorial comments:
> >
> >       Q1:
> >
> >       The Abstract is far too long. I think it would be enough with
> something
> > like:
> >
> >       "This document specifies an optional extension to the Simple Two-
> > way
> >       Active Measurement Protocol (STAMP) to control the length and/or
> >       number of packets sent by a Session-Reflector in response to a
> single
> >       test packet from the Session-Sender during a STAMP test session.
> >       This supports cases where a Session-Reflector responding with
> >       Asymmetrical Packets would ensure a closer approximation between
> >       active performance measurements and the conditions experienced by
> >       monitored application."
> >
> >
> > GIM>> Indeed, the Abstract is better when it is not too wordly. At the
> same
> > time, it would be helpful to a reader if terms used in the Abstract are
> well-
> > known. "Asymmetrical packets", in fact, is the term introduced in this
> > document. Perhaps is slightly different version of the Abstract would be
> > acceptable:
> > NEW TEXT:
> >    This document defines an optional STAMP extension that allows a
> >    Session-Reflector to send packets whose length or quantity differs
> >    from those sent by the Session-Sender.  While standard STAMP
> >    exchanges packets symmetrically, some measurement scenarios benefit
> >    from asymmetric response packets to better reflect real application
> >    conditions.  This extension enables the Session-Reflector to send
> >    packets of different sizes and/or additional packets not tied one-
> >    for-one to incoming test packets.  The document also analyzes
> >    challenges in multicast performance monitoring and specifies STAMP
> >    procedures to improve measurement efficiency and reduce network
> >
> >    impact.
> >
> >
> >       Q2:
> >
> >       In the Introduction, I suggest to put the current 1st chapter to
> the
> > end. First
> >       describe what the draft does, and then how it does it.
> >
> >
> > GIM>> The first paragraph references RFC 7497, the Rate Measurement Test
> > Protocol Problem Statement and Requirements, in which the case for
> > asymmetrical performance measurement is formulated. The second paragraph
> > of the Introduction introduces "asymmetrical packets". Third paragraph -
> > refers to specific challenges of performance measurement, including rate
> > measurement, in a multicast environment. Considering that, would
> > maintaining the existing sequence of paragraphs be acceptable?
>